/* 整体配色风格 */
/* 
.layui-layout-admin .layui-header {
    background-color: #2A4B5E;
    color:#fff;
}

.layui-layout-admin .layui-logo {
    color: #cec7c7;
}

.layui-bg-black {
    background-color: #0e2c3d!important;
}

.layui-nav {
    color:#fff;
    background-color: #1c3f57;
}

.layui-nav-tree .layui-nav-item a:hover {
    background-color: #456172;
}

.layui-nav-itemed>.layui-nav-child {
    background-color: rgba(0,0,0,.3)!important;
}

.layui-nav-tree .layui-nav-bar {
    background-color: #3a90b3;
}

.layui-nav .layui-this:after, .layui-nav-bar, .layui-nav-tree .layui-nav-itemed:after {
    background-color: #3593e0;
}

.layui-nav-tree .layui-nav-child dd.layui-this, .layui-nav-tree .layui-nav-child dd.layui-this a, .layui-nav-tree .layui-this, .layui-nav-tree .layui-this>a, .layui-nav-tree .layui-this>a:hover {
    background-color: #0c406b;
    color: #fff;
} */


html{
    margin: 0;
    padding: 0;
}

body{
    margin: 0;
    padding: 0;
}

iframe {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 99.9%;
    border: 0;
}

.book_picture{
    width:120px;
    height: 180px;
}
